iGotTools

IP CIDR Calculator

Calculate IPv4 and IPv6 CIDR network ranges, masks, wildcard masks, usable hosts, contains checks, and subnet splits locally.

Address is inside this CIDR block.

Quick answer

192.168.1.0/24

Input address has host bits; network address is 192.168.1.0.

Network
192.168.1.0
First address
192.168.1.0
Last address
192.168.1.255
Total addresses
256
Subnet mask
255.255.255.0
Wildcard mask
0.0.0.255
Broadcast
192.168.1.255
Usable hosts
254
Usable range
192.168.1.1 - 192.168.1.254

Split subnet

/26 creates 4 subnets.

192.168.1.0/26192.168.1.64/26192.168.1.128/26192.168.1.192/26
Input address
192.168.1.10
Prefix bits
/24
Host bits
8

How to use

  1. 1Add the input or options you want to process with IP CIDR Calculator.
  2. 2Check the range, format, quality, or sorting option that controls the result.
  3. 3Compare the preview or computed output with the source input.
  4. 4Copy or download the result, then clear sensitive input when finished.

FAQ